package com.spzx.common.security.utils;

/**
 * ClassName: SkuCacheKey
 * Package: com.spzx.common.security.utils
 * Description:
 */
public class SkuCacheKeyUtils {
    public static String getCacheKey(Long userId) {
        //定义key user:cart:userId
        return "user:cart:" + userId;
    }
}
